Operative closure os isolated patent ductus arteriosus in the first two years of life.
D000367:Age Factors; D006348:Cardiac Surgical Procedures; D004374:Ductus Arteriosus, Patent / Q000601:surgery*; D005260:Female; D006333:Heart Failure / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011183:Postoperative Complications; D011379:Prognosis